Overview

overview

8

Static

static

3

ec8b735b02...40.exe

windows7-x64

8

ec8b735b02...40.exe

windows10-2004-x64

8

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General

  • Target

    ec8b735b020dcf9f7bcff1d8caf774724bab451ae07c3846c02f11554b02c540

  • Size

    771KB

  • Sample

    231231-wmml2aecd8

  • MD5

    ec827797becedda0a31effa5ca067afd

  • SHA1

    0a7ccf0d62b87fd4172cb36148d5b3c9fbf285d8

  • SHA256

    ec8b735b020dcf9f7bcff1d8caf774724bab451ae07c3846c02f11554b02c540

  • SHA512

    9afc50faf49900b386db4a6dbcf2e7d3d2b2c685ff8ccaee165a517849908e874d7dafa6980dada4f8c37d5d9ec14aad17335307d861820fdb260267193f9c04

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Score
8/10
persistence

Malware Config

Targets

    • Target

      ec8b735b020dcf9f7bcff1d8caf774724bab451ae07c3846c02f11554b02c540

    • Size

      771KB

    • MD5

      ec827797becedda0a31effa5ca067afd

    • SHA1

      0a7ccf0d62b87fd4172cb36148d5b3c9fbf285d8

    • SHA256

      ec8b735b020dcf9f7bcff1d8caf774724bab451ae07c3846c02f11554b02c540

    • SHA512

      9afc50faf49900b386db4a6dbcf2e7d3d2b2c685ff8ccaee165a517849908e874d7dafa6980dada4f8c37d5d9ec14aad17335307d861820fdb260267193f9c04

    • SSDEEP

      12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

    Score
    8/10
    persistence

    • Downloads MZ/PE file

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Blocklisted process makes network request

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks